CN105128656B - A kind of multi-layer C NG gas cylinder arrangements - Google Patents
A kind of multi-layer C NG gas cylinder arrangements Download PDFInfo
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- CN105128656B CN105128656B CN201510499660.3A CN201510499660A CN105128656B CN 105128656 B CN105128656 B CN 105128656B CN 201510499660 A CN201510499660 A CN 201510499660A CN 105128656 B CN105128656 B CN 105128656B
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Abstract
The present invention relates to a kind of multi-layer C NG gas cylinder arrangements, including the upper strata gas cylinder installation assembly, middle level gas cylinder installation assembly and lower floor's gas cylinder installation assembly set gradually from up to down.The upper strata gas cylinder installation assembly includes gas cylinder overhead support, upper strata bracket and U-bolt clamping band.The middle level gas cylinder installation assembly includes middle level gas cylinder bracket and middle level gas cylinder clamping band.Lower floor's gas cylinder installation assembly includes lower floor's gas cylinder bracket and lower floor's gas cylinder clamping band.The present invention can according to CNG gas cylinders it is cylindrical the characteristics of, staggeredly using space, realize three layer arrangements of CNG gas cylinders, maximally utilize space, reduce the occupancy to luggage compartment space, meet the market demand.
Description
Technical field
The present invention relates to Bus Technology fields, and in particular to a kind of multi-layer C NG gas cylinder arrangements.
Background technology
At present, with the highway passenger transportation market competitive pressure continue to increase and the continuous rise of Logistics Market, car band
Goods also becomes a kind of main trend, and this requires car has larger cargo capacity.However as the continuous improvement of domestic oil price,
The clean energy resourcies such as CNG car also constantly rises.Gas cylinder is all arranged between front axle and rear axle by the highway passenger vehicle of mainstream at present
In luggage compartment.Due to the limitation to overall height in standard, according to traditional gas cylinder arrangement in any kind of bus luggage cabin
Place can only at most arrange two layers of CNG gas cylinder, and which results in have certain space waste and can occupy more luggage compartment space.
And on the current technology, the segmentation of too big gas cylinder cabin can cause integral strength insufficient, therefore one gas cylinder cabin of dominant form
8 gas cylinders can only at most be put, more gas cylinders then need the arrangement in two gas cylinder cabins, not only result in bigger space waste and
Also need to the waste of the attachmentes such as corresponding hatch door mechanism.
The content of the invention
It is an object of the invention to provide a kind of multi-layer C NG gas cylinder arrangements, which can be according to CNG gas cylinders
The characteristics of cylindrical, staggeredly using space, realizes three layer arrangements of CNG gas cylinders, maximally utilizes space, reduces empty to luggage compartment
Between occupancy, meet the market demand.
To achieve the above object, present invention employs following technical schemes：
A kind of multi-layer C NG gas cylinder arrangements, including upper strata gas cylinder installation assembly, the middle level gas set gradually from up to down
Bottle installation assembly and lower floor's gas cylinder installation assembly.
The upper strata gas cylinder installation assembly includes gas cylinder overhead support, upper strata bracket and U-bolt clamping band；The gas cylinder
Overhead support is mounted on vehicle frame.The upper strata bracket openings are downward, including upper strata U-type groove and are arranged in the U-type groove of upper strata
The arc-shaped support plate in upper strata.The U-bolt clamping band opening upwards, and the upper end is detachably connected on gas cylinder overhead support
On.For being used with upper strata bracket engagement, upper strata gas cylinder is fixed on gas cylinder overhead support for the U-bolt clamping band.
The middle level gas cylinder installation assembly includes middle level gas cylinder bracket and middle level gas cylinder clamping band.The middle level gas cylinder bracket
Including the first middle level stud stent, the second middle level stud stent and it is arranged on the first middle level stud stent and the second middle level stud branch
Several spaced first middle level brackets and the second middle level bracket between frame.First middle level bracket openings are downward,
Including the first U-type groove and the first arc-shaped support plate being arranged in the first U-type groove.The top of first middle level bracket is equipped with
For fixing the mounting bracket of middle level gas cylinder clamping band.Second middle level bracket openings are upward, including the second U-type groove and setting
The second arc-shaped support plate in the second U-type groove.Open Side Down for the middle level gas cylinder clamping band, and its lower end is detachably connected
For fixing the mounting bracket of middle level gas cylinder clamping band.The middle level gas cylinder clamping band, for matching somebody with somebody with the second middle level bracket
It closes and uses, middle level gas cylinder is fixed on the second middle level bracket.
Lower floor's gas cylinder installation assembly includes lower floor's gas cylinder bracket and lower floor's gas cylinder clamping band.Lower floor's gas cylinder bracket
Including the braced frame that is mounted on vehicle frame and lower floor's bracket on the support frame is set.Lower floor's bracket openings are upward,
Including lower floor's U-type groove and the arc-shaped support plate of lower floor being arranged in lower floor's U-type groove.Lower floor's bracket and the first middle level bracket
Be used cooperatively, for by lower floor's gas cylinder /V between the first middle level bracket and lower floor's bracket.Lower floor's gas cylinder clamping band is opened
Mouth is downward, for lower floor's gas cylinder to be fixed on the support frame.The both ends of the braced frame pass through studs and respectively
One middle level stud stent, the second middle level stud stent are connected.
Further, the gas cylinder overhead support is L-type bending plate, including the first bending plate and the second bending plate, and institute
It states and reinforcing rib is equipped between the first bending plate and the second bending plate.Second bending plate is equipped with tight for fixing U-bolt
The kidney slot of band.First bending plate is welded in vehicle frame on the side wall in aisle.
Further, Open Side Down for the arc-shaped support plate in the upper strata, and the radius of the arc-shaped support plate in the upper strata is more than upper
The radius of layer gas cylinder, and the inside of the arc-shaped support plate in the upper strata and the outside of upper strata gas cylinder are fitted close.
Further, the U-bolt clamping band includes U-bolt and the rubber ring being set on the outside of U-bolt.It is described
The radius of U-bolt lower end curved arc is more than the radius of upper strata gas cylinder, and the inside of the U-bolt and the outside of upper strata gas cylinder are close
Cooperation.
Further, it is respectively equipped with middle level studs on the first middle level stud stent and the second middle level stud stent
Mounting hole.
Further, it is described to be installed for fixing the mounting bracket of middle level gas cylinder clamping band equipped with middle level gas cylinder clamping band
Hole.
Further, the braced frame includes two lateral connection rectangular tubes being arranged in parallel and is arranged on two transverse directions
Connect several I-shaped frames being arranged in order between rectangular tube.The I-shaped frame is arranged in parallel vertical including two
To connection rectangular tube and the reinforcement rectangular tube being arranged between two longitudinally connected rectangular tubes.
The first mounting bracket is equipped on the outside of the end of the lateral connection rectangular tube, and is set respectively in first mounting bracket
There are first lower floor's gas cylinder clamping band mounting hole and lower floor's studs mounting hole.The outside of the longitudinally connected rectangular tube is equipped with the
Two mounting brackets, and second mounting bracket is equipped with second lower floor's gas cylinder clamping band mounting hole.
Further, lower floor's bracket includes being arranged between lateral connection rectangular tube and the I-shaped frame of outermost
First lower floor's bracket and the second lower floor's bracket for being arranged on adjacent I-shaped frame rack.
From above technical scheme, the present invention can according to CNG gas cylinders it is cylindrical the characteristics of, staggeredly utilize space, it is real
Three layer arrangements of existing CNG gas cylinders, maximally utilize space, reduce the occupancy to luggage compartment space, meet the market demand.
Description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the side view of the present invention；
Fig. 3 is the structure diagram of gas cylinder overhead support；
Fig. 4 is the side view of gas cylinder overhead support；
Fig. 5 is the structure diagram of upper strata bracket, the first middle level bracket, the second middle level bracket and lower floor's bracket；
Fig. 6 is the structure diagram of U-bolt clamping band；
Fig. 7 is the structure diagram of middle level gas cylinder bracket；
Fig. 8 is the top view of middle level gas cylinder bracket；
Fig. 9 is the structure diagram of lower floor's gas cylinder bracket；
Figure 10 is the top view of lower floor's gas cylinder bracket；
Figure 11 is the structure diagram of middle level and lower floor's gas cylinder clamping band.
Wherein：
1st, gas cylinder overhead support, 11, L-type bending plate, 12, reinforcing rib, 2, upper strata bracket, 21, upper strata U-type groove, 22, upper strata
Arc-shaped support plate, 3, U-bolt clamping band, 31, U-bolt, 32, rubber ring, 4, gas cylinder, 5, middle level gas cylinder bracket, 51,
One middle level stud stent, the 52, second middle level stud stent, the 53, first middle level bracket, the 54, second middle level bracket, 55, first uses
In the mounting bracket of fixed middle level gas cylinder clamping band, 56, second for fixing the mounting bracket of middle level gas cylinder clamping band, and 6, lower floor
Gas cylinder bracket, 61, lateral connection rectangular tube, 62, lower floor's bracket, 63, longitudinally connected rectangular tube, the 64, first mounting bracket, 65,
Second mounting bracket, 66, strengthen rectangular tube, 7, middle level gas cylinder clamping band, 8, studs.
Specific embodiment
The present invention will be further described below in conjunction with the accompanying drawings：
A kind of multi-layer C NG gas cylinder arrangements as Figure 1-Figure 2, in the present embodiment, the CNG gas cylinder arrangements
Three layers are equipped with altogether, can arrange 11 gas cylinders, upper layer arrangement 4, and middle level arranges 3, lower layer arrangement 4.It will be seen from figure 1 that
The gas cylinder in middle level is arranged in, is staggered respectively with the gas cylinder for being arranged in upper strata, the gas cylinder that is arranged in lower floor.It is arranged in middle level
Gas cylinder, the upper end are arranged in positioned at two between the gas cylinder on upper strata, and lower end is arranged in positioned at two between the gas cylinder of lower floor.In
A kind of layer multi-layer C NG gas cylinders arrangement includes the upper strata gas cylinder installation assembly, the middle level gas cylinder that set gradually from up to down
Installation assembly and lower floor's gas cylinder installation assembly.
Further, the upper strata gas cylinder installation assembly includes gas cylinder overhead support 1, upper strata bracket 2 and U-bolt lock ring
Band 3.As shown in Fig. 2, the gas cylinder overhead support 1 is 2, it is respectively welded in car on the lateral wall at left and right sides of aisle.
The upper strata bracket 2 is welded on the both ends of aisle bottom in car, and upper strata bracket is 4 pairs, each pair upper strata bracket respectively with it is upper
The both ends of layer gas cylinder cooperate, which is uniformly distributed.The upper strata gas cylinder installation is total
Into for placing the 4 of upper strata CNG gas cylinders 4.
As shown in Figure 3 and Figure 4, the gas cylinder overhead support 1 is L-type bending plate 11, including the first bending plate and the second folding
Bent plate, and reinforcing rib 12 is equipped between first bending plate and the second bending plate.Second bending plate is used for equipped with 8
The kidney slot of fixed U-bolt clamping band.The gas cylinder overhead support is welded on the side in aisle in vehicle frame by the first bending plate
On wall.By setting reinforcing rib, the structural strength of gas cylinder overhead support can effectively ensure that, it is ensured that upper strata gas cylinder is hung in the branch
Stability when on frame.It, can be according to visitor by being designed for the kidney slot of fixed U-bolt restraint zone on the second bending plate
Vehicle requirements of installation space, to gas cylinder on car before and after installation site be adjusted, improve the dress of the CNG gas cylinder arrangements
With flexibility.
As shown in figure 5, Open Side Down for the upper strata bracket 2, including upper strata U-type groove 21 and it is welded in upper strata U-type groove 21
The arc-shaped support plate 22 in upper strata.Open Side Down for the arc-shaped support plate 22 in upper strata, and the half of the arc-shaped support plate 22 in the upper strata
Footpath is more than the radius of upper strata gas cylinder 4, and the inside of the arc-shaped support plate 22 in the upper strata and the outside of upper strata gas cylinder 4 are fitted close.
It is slightly larger than the radius of gas cylinder by the radius for making the arc-shaped support plate in upper strata, can ensures that gas cylinder is stuck in the arc-shaped support plate in upper strata
In and support plate arc-shaped with upper strata be fitted close.In addition again under the action of U-bolt clamping band, gas cylinder is fastened on gas cylinder
On overhead support.
As shown in fig. 6,3 opening upwards of U-bolt clamping band, and the upper end is detachably connected on gas cylinder overhead support
On 1.Upper strata gas cylinder 4 for being used cooperatively with upper strata bracket 2, is fixed on gas cylinder overhead support by the U-bolt clamping band 3
On.The U-bolt clamping band 3 includes U-bolt 31 and is set in the rubber ring 32 in 31 outside of U-bolt.The U-bolt
The radius of 31 lower end curved arcs is more than the radius of upper strata gas cylinder 4, and the inside of the U-bolt 31 and the outside of upper strata gas cylinder 4 are close
Cooperation.It is slightly larger than the radius of upper strata gas cylinder by the radius for making U-bolt lower end curved arc, and is set in the outside of U-bolt
Rubber ring can either ensure the good fit relation between upper strata gas cylinder and U-bolt clamping band, lock upper strata gas cylinder, and energy
Certain cushioning effect is enough played, effectively protects CNG gas cylinders.
Further, the middle level gas cylinder installation assembly includes middle level gas cylinder bracket 5 and middle level gas cylinder clamping band 7.Such as Fig. 7
Shown in Fig. 8, the middle level gas cylinder bracket 5 includes the first middle level stud stent 51, the second middle level stud stent 52 and is arranged on
Several spaced first middle level brackets 53 between first middle level stud stent 51 and the second middle level stud stent 52 with
Second middle level bracket 54.First middle level bracket is 4, and the second middle level bracket is 3.
Middle level studs is respectively equipped on the first middle level stud stent 51 and the second middle level stud installation 52 framves of branch
Mounting hole.The both ends of the middle level gas cylinder bracket 5 are connected respectively by stud with lower floor gas cylinder installation assembly.
First middle level bracket 53 and the structure of upper strata bracket 2 and opening direction all same.Second middle level bracket 54 with
The structure of upper strata bracket 2 is identical, but opening direction is opposite.Open Side Down for first middle level bracket 53, including the first U-type groove and
The first arc-shaped support plate being arranged in the first U-type groove.During the top of first middle level bracket 53 is welded with for fixing
The mounting bracket of layer gas cylinder clamping band.It is described to be used for for fixing the mounting bracket of middle level gas cylinder clamping band including first in fixing
The mounting bracket 55 and second of layer gas cylinder clamping band is used to fix the mounting bracket 56 of middle level gas cylinder clamping band.Described first is used for
The mounting bracket 55 of fixed middle level gas cylinder clamping band is equipped with 1 middle level gas cylinder clamping band mounting hole.Described second is used to fix
The mounting bracket 56 of middle level gas cylinder clamping band is equipped with 2 middle level gas cylinder clamping band mounting holes.
Second middle level bracket, 54 opening upwards, including the second U-type groove and the second circular arc being arranged in the second U-type groove
Shape support plate.Open Side Down for the middle level gas cylinder clamping band 7, and its lower end is detachably connected on to fix middle level gas cylinder lock ring
In the mounting bracket 55 and 56 of band.The middle level gas cylinder clamping band 7, for being used cooperatively with the second middle level bracket 54, by middle level
Gas cylinder is fixed on the second middle level bracket 54.
Further, lower floor's gas cylinder installation assembly includes lower floor's gas cylinder bracket 6 and lower floor's gas cylinder clamping band.Under described
Layer gas cylinder bracket 6 includes the lower floor's bracket 62 of the braced frame being mounted on vehicle frame and setting on the support frame.The lower floor
Bracket 62 includes being arranged on first lower floor's bracket between lateral connection rectangular tube and the I-shaped frame of outermost and being arranged on phase
Second lower floor's bracket of adjacent I-shaped frame rack.Lower floor's bracket 62 is identical with the structure of upper strata bracket 2, but opening direction
On the contrary.62 opening upwards of lower floor's bracket, including lower floor's U-type groove and the arc-shaped support of lower floor being arranged in lower floor's U-type groove
Plate.Lower floor's bracket 62 is used cooperatively with the first middle level bracket 53, for by lower floor's gas cylinder /V in the first middle level bracket 53
Between lower floor bracket 62.As shown in figure 11, lower floor's gas cylinder clamping band is identical with middle level gas cylinder lock ring band structure.Under described
Open Side Down for layer gas cylinder clamping band, for lower floor's gas cylinder to be fixed on the support frame.The both ends of the braced frame lead to respectively
Studs 8 is crossed with the first middle level stud stent 51, the second middle level stud stent 52 to be connected.
As shown in Figure 9 and Figure 10, the braced frame includes two lateral connection rectangular tubes 61 being arranged in parallel and sets
Several I-shaped frames being arranged in order between two lateral connection rectangular tubes 61.The I-shaped frame includes two
The longitudinally connected rectangular tube 63 being arranged in parallel and the reinforcement rectangular tube 66 being arranged between two longitudinally connected rectangular tubes 63.It is described
The first mounting bracket 64 is welded on the outside of the end of lateral connection rectangular tube, and first is respectively equipped in first mounting bracket 64
Lower floor's gas cylinder clamping band mounting hole and lower floor's studs mounting hole.The outside of the longitudinally connected rectangular tube 63 is welded with second
Mounting bracket 65, and second mounting bracket 65 is equipped with second lower floor's gas cylinder clamping band mounting hole.Lower floor's bracket be into
To setting, a pair of of lower floor's bracket is respectively equipped between lateral connection rectangular tube and outermost I-shaped frame, adjacent
I-shaped frame is respectively equipped with two pairs of lower floor's brackets.Paired Liang Ge lower floors bracket, for placing a left side for lower floor's gas cylinder respectively
Right both ends.
The present invention specific assembling process be：
（1）First braced frame is welded on body understructure, then a CNG gas cylinder is placed on each pair lower floor bracket, and
And the lower ends of CNG gas cylinders is made to be fitted close with lower floor bracket 62, then CNG gas cylinders are locked using gas cylinder clamping band 7
On lower floor's bracket 62.
（2）A middle level gas cylinder support is placed respectively in the top of CNG gas cylinders left and right ends on lower floor's bracket 62 is placed on
Frame 5 makes the upper end of lower floor's gas cylinder be stuck in the first middle level bracket 53 and be fitted close with the first middle level bracket 53；Using double end
First middle level stud stent 51 and the second middle level stud stent 52 are connected respectively in the first mounting bracket 64 by stud 8.
（3）3 CNG gas cylinders are arranged using two middle level gas cylinder installation assemblies, and two middle level gas cylinder installation assemblies are used respectively
In the left and right ends for the gas cylinder that is locked.First 3 CNG gas cylinders are placed on 3 the second middle level brackets 54, make gas cylinder and second
Middle level bracket 54 is fitted close, then gas cylinder is locked on the second middle level bracket 54 using gas cylinder clamping band 7.
（4）The upper end of CNG gas cylinders 4 is stuck in upper strata bracket 2, then again with U-bolt clamping band 3 under gas cylinder 4
Gas cylinder is fixed on gas cylinder overhead support 1 by end.Furthermore it is also possible to U-bolt clamping band is substituted using gas cylinder clamping band.
The present invention can in the case where height space is limited, according to CNG gas cylinders it is cylindrical the characteristics of, staggeredly using sky
Between, it realizes three layer arrangements of CNG gas cylinders, so as to arrange gas cylinder as much as possible in limited car space, reduces to luggage
The occupancy in cabin space, meets the market demand.In the present embodiment, which realizes the arrangement of 11 gas cylinders,
Compared to the prior art, the quantity of gas cylinder is not only increased, also as the staggered designs between adjacent layer gas cylinder, improve space
Utilization rate.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
It encloses and is defined, on the premise of design spirit of the present invention is not departed from, those of ordinary skill in the art are to the technical side of the present invention
The various modifications and improvement that case is made should all be fallen into the protection domain that claims of the present invention determines.
Claims (8)
1. a kind of multi-layer C NG gas cylinder arrangements, it is characterised in that：Upper strata gas cylinder installation including setting gradually from up to down is total
Into, middle level gas cylinder installation assembly and lower floor's gas cylinder installation assembly；The CNG gas cylinders arrangement is equipped with three layers altogether, can arrange 11
Gas cylinder, upper layer arrangement 4, middle level arrange 3, lower layer arrangement 4；The gas cylinder in middle level is arranged in, respectively with being arranged in upper strata
Gas cylinder, the gas cylinder for being arranged in lower floor are staggered；The gas cylinder in middle level is arranged in, the upper end is located at two gas cylinders for being arranged in upper strata
Between, lower end is arranged in positioned at two between the gas cylinder of lower floor；
The upper strata gas cylinder installation assembly includes gas cylinder overhead support, upper strata bracket and U-bolt clamping band；The gas cylinder hanging
Stent is mounted on vehicle frame；The upper strata bracket openings are downward, including upper strata U-type groove and the upper strata being arranged in the U-type groove of upper strata
Arc-shaped support plate；The U-bolt clamping band opening upwards, and the upper end is detachably connected on gas cylinder overhead support；Institute
U-bolt clamping band is stated, for being used with upper strata bracket engagement, upper strata gas cylinder is fixed on gas cylinder overhead support；
The middle level gas cylinder installation assembly includes middle level gas cylinder bracket and middle level gas cylinder clamping band；The middle level gas cylinder bracket includes
First middle level stud stent, the second middle level stud stent and be arranged on the first middle level stud stent and the second middle level stud stent it
Between several spaced first middle level brackets and the second middle level bracket；First middle level bracket openings are downward, including
First U-type groove and the first arc-shaped support plate being arranged in the first U-type groove；The top of first middle level bracket is equipped with and is used for
The mounting bracket of fixed middle level gas cylinder clamping band；Second middle level bracket openings are upward, including the second U-type groove and are arranged on the
The second arc-shaped support plate in two U-type grooves；Open Side Down for the middle level gas cylinder clamping band, and its lower end is detachably connected on use
In in the mounting bracket of fixed middle level gas cylinder clamping band；The middle level gas cylinder clamping band, for making with the second middle level bracket engagement
With middle level gas cylinder is fixed on the second middle level bracket；
Lower floor's gas cylinder installation assembly includes lower floor's gas cylinder bracket and lower floor's gas cylinder clamping band；Lower floor's gas cylinder bracket includes
The lower floor's bracket of braced frame and setting on the support frame on vehicle frame；Lower floor's bracket openings are upward, including
Lower floor's U-type groove and the arc-shaped support plate of the lower floor being arranged in lower floor's U-type groove；Lower floor's bracket and the first middle level bracket engagement
Use, for by lower floor's gas cylinder /V between the first middle level bracket and lower floor's bracket；Lower floor's gas cylinder clamping band opening to
Under, for lower floor's gas cylinder to be fixed on the support frame；The both ends of the braced frame are respectively by studs and first
Layer stud stent, the second middle level stud stent are connected.
2. a kind of multi-layer C NG gas cylinder arrangements according to claim 1, it is characterised in that：The gas cylinder overhead support
For L-type bending plate, including the first bending plate and the second bending plate, and it is equipped with and adds between first bending plate and the second bending plate
Strengthening tendons；Second bending plate is equipped with to fix the kidney slot of U-bolt clamping band；First bending plate is welded on vehicle
In frame on the side wall in aisle.
3. a kind of multi-layer C NG gas cylinder arrangements according to claim 1, it is characterised in that：The arc-shaped branch in upper strata
Open Side Down for fagging, and the radius of the arc-shaped support plate in the upper strata is more than the radius of upper strata gas cylinder, and the arc-shaped support plate in the upper strata
The outside of inside and upper strata gas cylinder be fitted close.
4. a kind of multi-layer C NG gas cylinder arrangements according to claim 1, it is characterised in that：The U-bolt clamping band
Including U-bolt and the rubber ring being set on the outside of U-bolt；The radius of U-bolt lower end curved arc is more than upper strata gas cylinder
Radius, and the outside of the inside of the U-bolt and upper strata gas cylinder is fitted close.
5. a kind of multi-layer C NG gas cylinder arrangements according to claim 1, it is characterised in that：First middle level stud
Middle level studs mounting hole is respectively equipped on stent and the second middle level stud stent.
6. a kind of multi-layer C NG gas cylinder arrangements according to claim 1, it is characterised in that：It is described to be used to fix middle level
The mounting bracket of gas cylinder clamping band is equipped with middle level gas cylinder clamping band mounting hole.
7. a kind of multi-layer C NG gas cylinder arrangements according to claim 1, it is characterised in that：The braced frame includes
Two lateral connection rectangular tubes being arranged in parallel and be arranged between two lateral connection rectangular tubes several be arranged in order
I-shaped frame；The I-shaped frame include two longitudinally connected rectangular tubes being arranged in parallel and be arranged on two it is longitudinally connected
Reinforcement rectangular tube between rectangular tube；
The first mounting bracket is equipped on the outside of the end of the lateral connection rectangular tube, and the is respectively equipped in first mounting bracket
One lower floor's gas cylinder clamping band mounting hole and lower floor's studs mounting hole；The outside of the longitudinally connected rectangular tube is equipped with the second peace
Stent is filled, and second mounting bracket is equipped with second lower floor's gas cylinder clamping band mounting hole.
8. a kind of multi-layer C NG gas cylinder arrangements according to claim 7, it is characterised in that：Lower floor's bracket includes
First lower floor's bracket for being arranged between lateral connection rectangular tube and the I-shaped frame of outermost and it is arranged on adjacent I-shaped frame
Second lower floor's bracket of frame stent.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510499660.3A CN105128656B (en) | 2015-08-15 | 2015-08-15 | A kind of multi-layer C NG gas cylinder arrangements |
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|---|---|---|---|
| CN201510499660.3A CN105128656B (en) | 2015-08-15 | 2015-08-15 | A kind of multi-layer C NG gas cylinder arrangements |
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| CN105128656A CN105128656A (en) | 2015-12-09 |
| CN105128656B true CN105128656B (en) | 2018-06-05 |
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| CN113147374B (en) * | 2021-05-20 | 2024-07-02 | 江苏捷诚车载电子信息工程有限公司 | Adjustable fixing device for vehicle-mounted gas cylinder |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100489125B1 (en) * | 2002-04-01 | 2005-05-17 | 현대자동차주식회사 | Mounting apparatus for CNG bombe of truck |
| CN201317265Y (en) * | 2008-12-18 | 2009-09-30 | 东风汽车公司 | Air bottle framework of compressed natural gas vehicle |
| CN203472529U (en) * | 2013-09-06 | 2014-03-12 | 金龙联合汽车工业（苏州）有限公司 | Layer-stacked gas cylinder support |
| US9499047B2 (en) * | 2013-11-11 | 2016-11-22 | dHybrid Systems, LLC | Compressed natural gas fueling system with integrated fill receptacle |
| CN204296454U (en) * | 2014-12-15 | 2015-04-29 | 陕西重型汽车有限公司 | Rearmounted CNG gas-cylinder retaining assembly and this commercial car |
| CN204895126U (en) * | 2015-08-15 | 2015-12-23 | 安徽安凯汽车股份有限公司 | Multilayer CNG gas cylinder arrangement structure |
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